import stdin
import stdout

def parse_data(file):
    f = open('file','r')
    out = open('file_output','w')
    time = []
    cm = []
    vel = []

    for line in f:
        s = string.split(line)
        time.append(s[0])
        cm.append(s[1])
        vel.append(s[2])

    dict = {'time':time, 'cm':cm,'vel':vel}
    return dict


